The Web Accessibility Initiative
The World Wide Web Consortium (W3C) develops interoperable technologies - specifications, guidelines, software, and tools. W3C’s Web Accessibility Initiative, WAI, in coordination with organisations around the world, pursues accessibility of the Web through five primary areas of work: technology, guidelines, tools, education and outreach, and research and development.
The WAI website contains hyperlinked guideline specifications, checklists and techniques for web content, authoring tools, user agents and XML. The WAI site also includes quick tips,

